3Gao, Y. Development of English language education in ethnicminority schools in Inner Mongolia Autonomous Region [ J ]. Intercultural Communication Studies, 2011, (20) : 148 - 159.
4Baker, C. Foundation of bilingual education and biligualism [ M]. Tokyo: Daishukan Shoten, 1996.
5Klippel, F. Keep talking[ M]. Cambridge: Cambridge Uni- versity Press,1987.
6Gil, J. English in minority areas of China: Some findings and directions for further research [ J ]. International Education Journal, 2006, (4) : 455 -465.
7Likert, R. A technique for the measurement of attitudes [ M]. New York: Archives of psychology,1932.
8Landis, J. R. , & Koch, G. G.. The measurement of ob- server agreement for categorical data [ J ]. Biometrics, 1997, 33(1) : 159 -174.
9Pallant, J. SPSS survial manual ( 3rd ed. ) [ M ]. Crows Nest NSW: Allen & Unwin, 2007.
10Minoo, A. & Parisa, D. & Roya P. The impact of language anxiety and language proficiency on WTC in EFL context [J]. Cross - Cultural Communication, 2011, (3) : 150 - 166.
